38355440 (number)
38355440 is an even 8-digits composite number following 38355439 and preceding 38355441. In scientific notation, it is written as 3.8355440 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 15166976 positive integers (up to 38355440) that are relatively prime to 38355440.
Interesting facts
- 38355440 has 40 divisors, whose sum is 90195120
- The reverse of 38355440 is 04455383
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
| Name | thirty-eight million three hundred fifty-five thousand four hundred forty |
|---|
Notation
| Scientific notation | 3.8355440 × 10^7 |
|---|---|
| Engineering notation | 3.8355440 × 10^6 |
Prime Factorization of 38355440
Prime Factorization 2 × 2 × 2 × 2 × 5 × 89 × 5387
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 4794430 | Product of the distinct prime numbers |
The prime factorization of 38355440 is 2 × 2 × 2 × 2 × 5 × 89 × 5387. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38355440)
Multiplication
n×y| n×2 | 76710880 |
|---|---|
| n×3 | 115066320 |
| n×4 | 153421760 |
| n×5 | 191777200 |
Division
n÷y| n÷2 | 19177720 |
|---|---|
| n÷3 | 12785146.666667 |
| n÷3 | 9588860 |
| n÷5 | 7671088 |
Exponentiation
ny| n2 | 1471139777593600 |
|---|---|
| n3 | 5.6426213471105E+22 |
| n4 | 2.1642522452181E+30 |
| n5 | 8.301084713633E+37 |
Nth Root
y√n| 2√n | 6193.1768907403 |
|---|---|
| 3√n | 337.2425178346 |
| 4√n | 78.69674002613 |
| 5√n | 32.867403298327 |
Divisors of 38355440
40 divisors
| τ | Total Divisors | 40 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -38355439 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.025 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
| G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
| H | Harmonic Mean | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 38355440 can be divided by 40 positive divisors. The sum of these divisors (counting 38355440) is 1, the average is 0.025.
Base conversion 38355440
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10010010010100000111110000 |
| 3 | Ternary | 2200011122202212 |
| 4 | Quaternary | 2102110013300 |
| 5 | Quinary | 34304333230 |
| 6 | Senary | 3450031252 |
| 8 | Octal | 222240760 |
| 10 | Decimal | 38355440 |
| 12 | Duodecimal | 10a18528 |
| 16 | Hexadecimal | 24941f0 |
| 20 | Vigesimal | bje8c0 |
| 36 | Base36 | mu38w |
Cryptographic Hash Functions
| md5 | c8ba679885b20da7c23b517627f38ab7 |
|---|---|
| sha1 | ecf15ad3969f48f83102c2679983ac5dede5b0d3 |
| sha256 | 0ac3cc9d6882be69b9eb96cb687d3b627a029369734bca56136b8e10050e600e |
| sha512 | 5e2cc98c0829bfe4ccce223ae22b5bc3fa2d8ad095f0a7e2126ffbbd0c64bd4fa583852aa7623cf8ee69ba9c3d1aac96e26d86cc7691a9d0a8c91ed7d7e079ed |
| ripemd-160 | a727a8af35d5e510e392d5374a26b6b59bc86140 |
38355440 as geometric shapes
Circle
Radius = n| Diameter | 76710880 |
|---|---|
| Circumference | 240994337.05841 |
| Area | 4.6217219176918E+15 |
Sphere
Radius = n| Volume | 2.3635757028095E+23 |
|---|---|
| Surface area | 1.8486887670767E+16 |
| Circumference | 240994337.05841 |
Square
Length = n| Perimeter | 153421760 |
|---|---|
| Area | 1471139777593600 |
| Diagonal | 54242783.438788 |
Cube
Length = n| Surface area | 8826838665561600 |
|---|---|
| Volume | 5.6426213471105E+22 |
| Space diagonal | 66433570.82666 |
Equilateral Triangle
Length = n| Perimeter | 115066320 |
|---|---|
| Area | 6.3702220995692E+14 |
| Altitude | 33216785.41333 |
Triangular Pyramid
Length = n| Surface area | 6.3702220995692E+14 |
|---|---|
| Volume | 6.6498930303496E+21 |
| Height | 18080927.812929 |